Idea: <People write on blackboard which does not reflect and movies vuewed on a white screen so one cannot watch movies on a blackboard.>
<Sentence A>
Generated question: <One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "He watches movies on the blackboard"
- Sentence B: "He watches movies on his computer"
>

Idea: <Luck could not serve the tea to the guest, she had already drunk it.>
<Sentence B>
Generated question: <Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "lucy made some tea to serve the guest"
- Sentence B: "lucy drank some tea to serve the guest"
>

Idea: <People can''t fly and eating doesn't make a difference.>
<Sentence B>
Generated question:
<Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Something might you do after eating is belching"
- Sentence B: "Something might you do after eating is flying in air"
>